Choudhry, N. A., & Choudhry, T. N. (2008). Customs tariff and trade controls: By Najib A. Choudhry ; revised by Tariq Najib Choudhry. Tariq Najib Corporation.
Citace podle Chicago (17th ed.)Choudhry, Najib A., a Tariq Najib Choudhry. Customs Tariff and Trade Controls: By Najib A. Choudhry ; Revised by Tariq Najib Choudhry. Lahore: Tariq Najib Corporation, 2008.
Citace podle MLA (8th ed.)Choudhry, Najib A., a Tariq Najib Choudhry. Customs Tariff and Trade Controls: By Najib A. Choudhry ; Revised by Tariq Najib Choudhry. Tariq Najib Corporation, 2008.
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